Try not to stress over the shady people who betrayed you. I know it hurts, but the truth is that they were always shady, they're never going to change, and you're actually much better off now because at least you know who they really are. (For my friend)
Ok, so maybe I would like this more if it said that people who treat you like shit get offended when you cut them out of your life. I don't treat people like shit just cause they did it to me, I just kick them to the curb.